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Category Archives: English

My latest paper.

My recent paper is found on the site of the publisher. This paper is about the Turing patterns on a spherical surface. I think this paper has some topics which I’m interested in, such as spherical surface, Voronoi tessellation, reaction-diffusion system, and so on. I hope you enjoy this paper.

my works on youtube

I posted my three video works to  Please access the page written below.

Farewell Steve!

I would like to thank Mr. Jobs for his creativity and passion.

Earthquakes and Disasters

As already known, earthquakes and disasters attacked about a half part of Japan.  I and my family are alive but so many people, mainly north-east part of Japan, were dead and much people alive there are suffer from lack of water, food, wear, and so on now.   The current situation is terrible and I have […]


I caught cold and had toothache form the beginning of this month.  Fortunately, I have good condition now.

Internet Live

Did you enjoy internet lives of Mr. Sakamoto?  I spend happy time.  I prefer the concert at night because my favorite songs were played.

A good event

On January 9, Japanese famous musician Mr. Ryuichi Sakamoto is going to  hold his piano concert at Seoul of South Koria.   This concert can be seen through u-stream(one of internet movie delivery system) without any charge.  Detailed information is found on the site of their project skmtSocial.  I thick it is fantastic to share […]

A Happy New Year

A Happy New Year! It’s a time for new life!

Back to Tsukuba and …

I attended a party celebrating two professors’ seventieth and sixtieth birthdays on December 29. This party was held at Tsukuba city because the professors belonged to University of Tsukuba. About 20 years ago, I was one of the students of the professors. I felt something nostalgic and was remembered the passion when I was young. […]

Duty until the End of Year

I prepare a document for a student experiment held next school year.  Its deadline is the end of this year.  It seems to be very hard to complete the document.